ConstraintChainAnalyzer class

Walks the render tree upward from a RenderObject and captures the constraint chain.

Constructors

ConstraintChainAnalyzer()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

analyze(RenderObject target, {int maxDepth = 20}) → List<ConstraintChainLink>

Analyze the constraint chain from target up to the root (or up to maxDepth ancestors).

explain(List<ConstraintChainLink> chain) → String

Generate a human-readable explanation of the constraint chain.

findTightCulprit(List<ConstraintChainLink> chain) → ConstraintChainLink?

Find the first ancestor in the chain that imposes tight constraints.